package ooday05.homework;

/**
 * static final常量
 */
public class StaticFinalDemo {
    public static void main(String[] args) {
        System.out.println(Loo.PI);
        System.out.println(Loo.num);
        System.out.println(Loo.COUNT);
    }
}


class Loo {
    public static final int num = 1;
    public static final int COUNT = 4;
    public static final double PI = 3.141596;
}